Technology history for systemdesignschool.io
Stack size over time
From 12 detected technologies in Jan 2024 to 17 in Sep 2026 (peak 18).
Currently detected
- Cloudflare since Jan 2024
- Firebase since Jan 2024
- Google Analytics since Jan 2024
- Google Sign-in since Jan 2024
- Hotjar since Jan 2024
- HSTS since Jan 2024
- Next.js since Jan 2024
- Node.js since Jan 2024
- React since Jan 2024
- Vercel since Jan 2024
- Vercel Analytics since Jan 2024
- Webpack since Jan 2024
- Tailwind CSS since Sep 2024
- Radix UI since Nov 2024
- shadcn/ui since Nov 2024
- YouTube since Nov 2024
- Microsoft Clarity since Jun 2025
Previously used
- Emotion Mar 2025 to Apr 2025 · 1 mo
- Preact May 2024 to Apr 2025 · 11 mo
- Hotjar Incoming Feedback Jun 2024 to Oct 2024 · 4 mo
Timeline
2025 3 added · 2 dropped
- dropped Emotion Jun 2025 · Development
- added Microsoft Clarity Jun 2025 · Analytics
- dropped Preact Jun 2025 · JavaScript libraries
- added Emotion Mar 2025 · Development
- added Preact Mar 2025 · JavaScript libraries
2024 5 added · 2 dropped
- dropped Hotjar Incoming Feedback Dec 2024 · Surveys
- dropped Preact Dec 2024 · JavaScript libraries
- added Radix UI Nov 2024 · UI frameworks
- added shadcn/ui Nov 2024 · UI frameworks
- added YouTube Nov 2024 · Video players
- added Tailwind CSS Sep 2024 · UI frameworks
- added Hotjar Incoming Feedback Jun 2024 · Surveys